from sqlalchemy import create_engine
from sqlalchemy.orm import scoped_session, sessionmaker
from sqlalchemy.ext.declarative import declarative_base

#engine = create_engine("sqlite:///mysqlite.db", echo=True, encoding="utf8",convert_unicode=True)
engine = create_engine("sqlite:///mysqlite.db?check_same_thread=False", echo=True, encoding="utf8",convert_unicode=True)
db_session = scoped_session(sessionmaker(autocommit=False,
                                         autoflush=False,
                                         bind=engine))
Base = declarative_base()
Base.query = db_session.query_property()

def init_db():
    import myModels
    Base.metadata.create_all(bind=engine)

init_db()
